St. Thomas
July
Weather in St. Thomas for July 2025
Your guide to St. Thomas weather in July - trends and predictions
In general, the average temperature in St. Thomas at the beginning of July is 25.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.3 °C by the end of July.
St. Thomas experiences an exceptionally high level of rainfall in July, with more than 20 rainy days on average.
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9
Dry days
22
Rainy days
0
Snow days
26°/16°
Temperatures
18 km/h
Avg max wind
79 %
Avg humidity
St. Thomas in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  22° | 3 26° | 4 28° | 5 28° | 6 25° | |
| 7  25° | 8  26° | 9 23° | 10  26° | 11 23° | 12 24° | 13 25° |
| 14 27° | 15 26° | 16 26° | 17 23° | 18 22° | 19 24° | 20 25° |
| 21 25° | 22 26° | 23 27° | 24 24° | 25 25° | 26 27° | 27 27° |
| 28 29° | 29 26° | 30 24° | 31  26° |
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Temperatures trend during July in St. Thomas
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Patchy rain possible | 25° /13° | 3.7 mm | 6 | |
| 2 Jul. | Moderate or heavy rain shower | 22° /14° | 10.1 mm | 6 | |
| 3 Jul. | Moderate or heavy rain shower | 26° /17° | 12.5 mm | 6 | |
| 4 Jul. | Patchy rain possible | 28° /16° | 0.3 mm | 7 | |
| 5 Jul. | Patchy rain possible | 28° /17° | 1.3 mm | 7 | |
| 6 Jul. | Moderate or heavy rain shower | 25° /17° | 7.7 mm | 6 | |
| 7 Jul. | Overcast | 25° /14° | 0.1 mm | 6 | |
| 8 Jul. | Heavy rain at times | 26° /14° | 1.2 mm | 6 | |
| 9 Jul. | Moderate or heavy rain shower | 23° /16° | 6.7 mm | 5 | |
| 10 Jul. | Partly cloudy | 26° /15° | 17.7 mm | 6 | |
| 11 Jul. | Moderate rain at times | 23° /15° | 0.9 mm | 5 | |
| 12 Jul. | Overcast | 24° /13° | 2.6 mm | 5 | |
| 13 Jul. | Moderate rain at times | 25° /16° | 10.3 mm | 6 | |
| 14 Jul. | Patchy rain possible | 27° /16° | 3.4 mm | 6 | |
| 15 Jul. | Moderate or heavy rain shower | 26° /19° | 8.1 mm | 6 | |
| 16 Jul. | Patchy rain possible | 26° /18° | 11.1 mm | 6 | |
| 17 Jul. | Patchy rain possible | 23° /15° | 1.1 mm | 5 | |
| 18 Jul. | Overcast | 22° /13° | 0.2 mm | 5 | |
| 19 Jul. | Patchy rain possible | 24° /11° | 0.1 mm | 6 | |
| 20 Jul. | Moderate or heavy rain shower | 25° /14° | 3.6 mm | 6 | |
| 21 Jul. | Overcast | 25° /15° | 2.2 mm | 6 | |
| 22 Jul. | Overcast | 26° /14° | 2.8 mm | 6 | |
| 23 Jul. | Heavy rain at times | 27° /15° | 1.6 mm | 6 | |
| 24 Jul. | Moderate rain at times | 24° /15° | 4.9 mm | 6 | |
| 25 Jul. | Patchy rain possible | 25° /14° | 1.9 mm | 6 | |
| 26 Jul. | Patchy rain possible | 27° /15° | 13.6 mm | 7 | |
| 27 Jul. | Patchy rain possible | 27° /16° | 4.8 mm | 7 | |
| 28 Jul. | Patchy rain possible | 29° /16° | 0.2 mm | 7 | |
| 29 Jul. | Moderate or heavy rain shower | 26° /17° | 12.7 mm | 6 | |
| 30 Jul. | Patchy rain possible | 24° /16° | 3.6 mm | 5 | |
| 31 Jul. | Cloudy | 26° /15° | 0 mm | 6 | |
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Important Notice
Our weather forecast for St. Thomas in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Thomas forecast closer to your planned date for the most up-to-date weather information.
St. Thomas in July - FAQ
What are the expected maximum and minimum temperatures in St. Thomas during July?
During July, expect a variety of temperatures with highs around 26° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in St. Thomas during July?
Significant rainfall exceeding 187.7 mm is expected in St. Thomas during July, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in St. Thomas during July?
The average wind speed in St. Thomas during July is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in St. Thomas
Explore the daily rainfall trends and prepare for St. Thomass July weather 💧
UV exposure in St. Thomas during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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